{"id":8153,"date":"2019-01-25T14:00:51","date_gmt":"2019-01-25T11:00:51","guid":{"rendered":"https:\/\/iletim.istanbul.edu.tr\/?p=8153"},"modified":"2019-01-25T22:44:40","modified_gmt":"2019-01-25T19:44:40","slug":"gecmisten-beslenerek-gelecegi-sekillendiren-bilim-dali-astronomi","status":"publish","type":"post","link":"https:\/\/iletim.istanbul.edu.tr\/index.php\/2019\/01\/25\/gecmisten-beslenerek-gelecegi-sekillendiren-bilim-dali-astronomi\/","title":{"rendered":"Ge\u00e7mi\u015ften Beslenerek Gelece\u011fi \u015eekillendiren Bilim Dal\u0131: Astronomi"},"content":{"rendered":"<p><strong>Kuzey KILI\u00c7<\/strong><br \/>\n<strong>Kapak Foto\u011fraf\u0131: K\u00fcbra USTA<\/strong><\/p>\n<p>Uzay ve g\u00f6k cisimlerinin \u00f6zelliklerini, birbirleriyle ili\u015fkilerini inceleyen astronominin, 6. y\u00fczy\u0131lda temelleri at\u0131ld\u0131. Uzun bir s\u00fcre deneysel olarak ilerleyen astronomi, 1950\u2019lerde ba\u015flayan uzay yar\u0131\u015f\u0131 ile uygulamal\u0131 olarak devam etti. Rus kozmonot Yuri Gagarin, 1961\u2019de Vostok arac\u0131 ile uzaya \u00e7\u0131kan ilk insan oldu. Sekiz y\u0131l sonra yani 1969 y\u0131l\u0131nda ise Neil Armstrong Apollo 11 ile Ay\u2019a ayak basan ilk insan oldu. 21. y\u00fczy\u0131l ile birlikte h\u0131z kazanan astronomi \u00e7al\u0131\u015fmalar\u0131 hakk\u0131nda, \u0130stanbul \u00dcniversitesi Fen Fak\u00fcltesi Astronomi ve Uzay Bilimleri B\u00f6l\u00fcm\u00fc \u00d6\u011fretim \u00dcyesi Prof. Dr. Tansel Ak bilgiler verdi.<\/p>\n<p>\u0130lk olarak astronominin amac\u0131na ve tarihine de\u011finen Prof. Dr. Tansel Ak, \u201cG\u00fcne\u015f sistemindeki di\u011fer gezegenleri, y\u0131ld\u0131zlar\u0131 ara\u015ft\u0131rmak ve bunlar hakk\u0131nda belli veriler toplamak astronominin \u00f6ncelikleridir. Bu \u00e7al\u0131\u015fmalar\u0131n as\u0131l sebebi ise insanl\u0131\u011f\u0131n toplam k\u00fclt\u00fcr\u00fcne katk\u0131da bulunmakt\u0131r\u201d dedi.<\/p>\n<p>Ara\u015ft\u0131rmalar\u0131n temelinde \u201cBa\u015fka gezegenlerde ya\u015fam var m\u0131?\u201d sorusunun yatt\u0131\u011f\u0131n\u0131 belirten Prof. Dr. Ak, \u201cBiz D\u00fcnya\u2019y\u0131 anlamak istiyoruz, bu y\u00fczden di\u011fer gezegenleri hatta di\u011fer y\u0131ld\u0131zlar\u0131 derinlemesine inceliyoruz. Misyonlar, projeler, g\u00f6revler hepsinin as\u0131l amac\u0131 D\u00fcnya\u2019n\u0131n ve G\u00fcne\u015f\u2019in ge\u00e7mi\u015fini ara\u015ft\u0131rmak, ard\u0131ndan gelece\u011fe y\u00f6nelik tahminlerde bulunmak. Atmosferik olaylar\u0131, iklim de\u011fi\u015fikli\u011fini ve yer kabu\u011fu hareketlerini anlamak i\u00e7in ba\u015fka gezegenleri incelemeliyiz\u201d dedi ve Ven\u00fcs\u2019\u00fcn bu konuda verilebilecek en iyi \u00f6rnek olabilece\u011fini s\u00f6yledi. Prof. Dr. Ak, manyetik alan etkileri, ultraviyole \u0131\u015f\u0131nlar, meteor ya\u011fmurlar\u0131 ve iklim de\u011fi\u015fikli\u011fi gibi bir\u00e7ok olay\u0131 da ba\u015fka gezegenleri ara\u015ft\u0131rarak anlayabilece\u011fimizin alt\u0131n\u0131 \u00e7izdi.<\/p>\n<p><strong>\u201c\u0130nsan Ya\u015fam\u0131 \u0130mk\u00e2ns\u0131z Olsa da Mars\u2019a Gidece\u011fiz\u201d<\/strong><\/p>\n<p>Apollo uzay arac\u0131yla ger\u00e7ekle\u015ftirilen ke\u015fiflerin ard\u0131ndan, insano\u011flunun D\u00fcnya\u2019n\u0131n \u00f6tesine bakmaya y\u00f6neldi\u011fine ve bu do\u011frultuda da Mars\u2019a insan g\u00f6t\u00fcrmeye ve orada koloni kurmaya \u00e7al\u0131\u015ft\u0131\u011f\u0131na de\u011finen Prof. Dr. Ak, bu g\u00f6revlerin amac\u0131n\u0131 \u2018\u2019Milyarlarca y\u0131l sonra, D\u00fcnya ya\u015fanmaz bir hale gelecek. K\u0131tl\u0131k, iklim de\u011fi\u015fikli\u011fi, n\u00fcfus art\u0131\u015f\u0131 ve tatl\u0131 su sava\u015flar\u0131 D\u00fcnya\u2019n\u0131n \u00f6mr\u00fcn\u00fc k\u0131salt\u0131yor. Bu y\u00fczden de Mars\u2019a gitmeye \u00e7al\u0131\u015f\u0131yoruz\u201d ifadesi ile belirtti. Asl\u0131nda Mars\u2019\u0131n da bizim i\u00e7in tam olarak uygun bir gezegen olmad\u0131\u011f\u0131n\u0131, atmosfer ko\u015fullar\u0131n\u0131n, su kaynaklar\u0131n\u0131n ve \u00e7orak arazilerin insan ya\u015fam\u0131n\u0131 k\u0131s\u0131tlayaca\u011f\u0131n\u0131 belirten Prof. Dr. Ak, \u201cHer ne kadar genel bir insan ya\u015fam\u0131 imk\u00e2ns\u0131z olsa da Mars\u2019a gidece\u011fiz ve ara\u015ft\u0131rmalar\u0131m\u0131z\u0131 yapaca\u011f\u0131z\u201d dedi.<\/p>\n<p>Astronomi konusunda harcanan paralara ise farkl\u0131 bir a\u00e7\u0131dan yakla\u015fan Prof. Dr. Ak, \u201cBir uzay roketinin maliyeti ile bir futbol kul\u00fcb\u00fcn\u00fcn oyuncular\u0131na verdi\u011fi paray\u0131 kar\u015f\u0131la\u015ft\u0131r\u0131rsak, astronomide yap\u0131lan harcama devede kulak kal\u0131r. Tabii ki spor hayat\u0131m\u0131zda yer almal\u0131 ancak uzay ara\u015ft\u0131rmalar\u0131na yap\u0131lan harcamay\u0131 fazla bulanlar bir de bu a\u00e7\u0131dan bakmal\u0131lar \u201d dedi.<\/p>\n<p><strong>\u201cBilim \u015eimdiyi D\u00fc\u015f\u00fcnmez, Y\u00fczy\u0131llar Sonras\u0131n\u0131 \u015eekillendirir\u201d<\/strong><\/p>\n<p>Bilimin ve astronominin insan hayat\u0131 i\u00e7in \u00e7ok \u00f6nemli oldu\u011funu belirten Prof. Dr. Tansel Ak, \u201cBilim sadece \u015fimdiyi veya on sene sonras\u0131n\u0131 d\u00fc\u015f\u00fcnmez. Bilim bundan y\u00fczy\u0131llar sonras\u0131n\u0131 \u015fekillendirir. Biz de astronomide bunu yap\u0131yoruz. Gelecek nesillere ya\u015fam alan\u0131 olu\u015fturmaya \u00e7al\u0131\u015f\u0131yoruz. Astronomi ve bilim ge\u00e7mi\u015ften beslenerek gelece\u011fi \u015fekillendirir\u201d diyerek s\u00f6zlerini noktalad\u0131.<\/p>\n<div id='gallery_1' class='gallery galleryid-8153 gallery-columns-3 gallery-size-full'><figure class='gallery-item'>\n                <div class='gallery-icon portrait'>\n                    <a href='https:\/\/iletim.istanbul.edu.tr\/wp-content\/uploads\/IMG_7281.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"3648\" height=\"5472\" src=\"\" class=\"attachment-full size-full lazyload\" alt=\"\" data-src=\"https:\/\/iletim.istanbul.edu.tr\/wp-content\/uploads\/IMG_7281.jpg\" data-sizes=\"auto\" data-srcset=\"https:\/\/iletim.istanbul.edu.tr\/wp-content\/uploads\/IMG_7281.jpg 3648w, https:\/\/iletim.istanbul.edu.tr\/wp-content\/uploads\/IMG_7281-200x300.jpg 200w, https:\/\/iletim.istanbul.edu.tr\/wp-content\/uploads\/IMG_7281-768x1152.jpg 768w, https:\/\/iletim.istanbul.edu.tr\/wp-content\/uploads\/IMG_7281-683x1024.jpg 683w\" data-expand=\"700\" \/><\/a>\n                <\/div><\/figure><figure class='gallery-item'>\n                <div class='gallery-icon landscape'>\n                    <a href='https:\/\/iletim.istanbul.edu.tr\/wp-content\/uploads\/IMG_7275.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"5472\" height=\"3648\" src=\"\" class=\"attachment-full size-full lazyload\" alt=\"\" data-src=\"https:\/\/iletim.istanbul.edu.tr\/wp-content\/uploads\/IMG_7275.jpg\" data-sizes=\"auto\" data-srcset=\"https:\/\/iletim.istanbul.edu.tr\/wp-content\/uploads\/IMG_7275.jpg 5472w, https:\/\/iletim.istanbul.edu.tr\/wp-content\/uploads\/IMG_7275-300x200.jpg 300w, https:\/\/iletim.istanbul.edu.tr\/wp-content\/uploads\/IMG_7275-768x512.jpg 768w, https:\/\/iletim.istanbul.edu.tr\/wp-content\/uploads\/IMG_7275-1024x683.jpg 1024w\" data-expand=\"700\" \/><\/a>\n                <\/div><\/figure><figure class='gallery-item'>\n                <div class='gallery-icon landscape'>\n                    <a href='https:\/\/iletim.istanbul.edu.tr\/wp-content\/uploads\/DSC00044.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"4288\" height=\"2848\" src=\"\" class=\"attachment-full size-full lazyload\" alt=\"\" data-src=\"https:\/\/iletim.istanbul.edu.tr\/wp-content\/uploads\/DSC00044.jpg\" data-sizes=\"auto\" data-srcset=\"https:\/\/iletim.istanbul.edu.tr\/wp-content\/uploads\/DSC00044.jpg 4288w, https:\/\/iletim.istanbul.edu.tr\/wp-content\/uploads\/DSC00044-300x199.jpg 300w, https:\/\/iletim.istanbul.edu.tr\/wp-content\/uploads\/DSC00044-768x510.jpg 768w, https:\/\/iletim.istanbul.edu.tr\/wp-content\/uploads\/DSC00044-1024x680.jpg 1024w\" data-expand=\"700\" \/><\/a>\n                <\/div><\/figure><br style=\"clear: both\" \/>\n            <\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>21. y\u00fczy\u0131l ile birlikte h\u0131z kazanan astronomi \u00e7al\u0131\u015fmalar\u0131 hakk\u0131nda, \u0130stanbul \u00dcniversitesi Fen Fak\u00fcltesi Astronomi ve Uzay Bilimleri B\u00f6l\u00fcm\u00fc \u00d6\u011fretim \u00dcyesi Prof. Dr. Tansel Ak bilgiler verdi.<\/p>\n","protected":false},"author":14,"featured_media":8155,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":[],"jnews_primary_category":[],"jnews_social_meta":[],"jnews_override_counter":[],"footnotes":""},"categories":[24],"tags":[],"class_list":["post-8153","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilim"],"_links":{"self":[{"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/posts\/8153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/comments?post=8153"}],"version-history":[{"count":0,"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/posts\/8153\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/media\/8155"}],"wp:attachment":[{"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/media?parent=8153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/categories?post=8153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/tags?post=8153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}